CN219287773U - LED driving power supply device with anti-seismic performance - Google Patents
LED driving power supply device with anti-seismic performance Download PDFInfo
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- CN219287773U CN219287773U CN202320690715.9U CN202320690715U CN219287773U CN 219287773 U CN219287773 U CN 219287773U CN 202320690715 U CN202320690715 U CN 202320690715U CN 219287773 U CN219287773 U CN 219287773U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses an LED driving power supply device with anti-vibration performance, which comprises a power supply body and an anti-vibration shell assembly, wherein the anti-vibration shell assembly is provided with a bottom shell and a top plate, a body assembly cavity is arranged in the bottom shell, the bottom surface of the body assembly cavity is provided with a longitudinal axis buffer key, the inner side surface of the body assembly cavity is provided with a transverse axis buffer key, and the inner side surface of the top plate is provided with a buffer foam sheet body; the power supply body is assembled in the body assembling cavity, the bottom surface of the power supply body movably abuts against each longitudinal shaft supporting key cap, the side surfaces of the power supply body are respectively in limit fit with corresponding transverse shaft buffer keys, and when the top plate is assembled in the bottom shell, the buffer foam sheet body movably abuts against the top surface of the power supply body. Compared with the prior art, the novel anti-vibration performance is added for the LED driving power supply, so that the stability of equipment is improved, and the service life of the equipment is prolonged.
Description
Technical Field
The utility model relates to the technical field of LED driving power supplies, in particular to an LED driving power supply device with anti-seismic performance.
Background
Most of the LED driving power supplies in the prior art are not provided with shockproof designs, external vibration is easy to damage the internal elements of the LED driving power supplies, the working environment of long-term vibration is easier to cause short-circuit faults in the LED driving power supplies, and the service lives of the LED driving power supplies are greatly shortened, so that the LED driving power supplies are required to be improved.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide the LED driving power supply device with the anti-vibration performance, so that the LED driving power supply device has a certain anti-vibration performance, the service life of the LED driving power supply device is prolonged, and the working stability of the LED driving power supply is improved.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the LED driving power supply device with the anti-vibration performance comprises a power supply body and further comprises an anti-vibration shell assembly, wherein the anti-vibration shell assembly is provided with a bottom shell and a top plate, a body assembly cavity is arranged in the bottom shell, longitudinal axis buffer keys are arranged on the bottom surface of the body assembly cavity, transverse axis buffer keys are arranged on the inner side surface of the body assembly cavity, the number of the longitudinal axis buffer keys is more than two, the top of each longitudinal axis buffer key is respectively provided with a longitudinal axis support key cap which is elastically and floatingly arranged, and the support surfaces of the longitudinal axis support key caps are horizontally aligned; the number of the transverse shaft buffer keys on the same inner side surface is at least one, the transverse shaft buffer keys are fixedly connected to the bottom shell, the end parts of the transverse shaft buffer keys are provided with transverse shaft buffer key caps protruding out of the inner side surface, and the transverse shaft buffer key caps have elastic restorability; the inner side surface of the top plate is provided with a buffer foam sheet body; the power supply body is assembled in the body assembling cavity, the bottom surface of the power supply body movably abuts against each longitudinal shaft supporting key cap, the side surfaces of the power supply body are respectively in limit fit with corresponding transverse shaft buffer keys, and when the top plate is assembled in the bottom shell, the buffer foam sheet body movably abuts against the top surface of the power supply body.
In a further technical scheme, two sides of the bottom shell are respectively provided with a threading hole, and a ball sliding guide sleeve is assembled at the threading hole; wires are respectively arranged on two sides of the power supply body, penetrate through corresponding threading holes and are in sliding fit with the ball sliding guide sleeve.
In a further technical scheme, four corners of the bottom shell are respectively provided with an elastic pin assembly, the elastic pin assembly comprises a sleeve body, a pin bolt, a pin spring, a meson and a pin nut, the sleeve body, the pin bolt, the pin spring, the meson and the pin nut are molded at the corners of the bottom shell, and the pin bolt is movably inserted into an inner hole of the sleeve body; the pin spring, the meson and the pin nut are assembled on the pin bolt from top to bottom in sequence; the pin spring is in a compressed state and is connected between the sleeve body and the meson.
In a further technical scheme, the side part of the bottom shell is also provided with a heat dissipation hole structure.
In a further technical scheme, the transverse shaft buffer key further comprises a transverse shaft bolt key body, wherein the transverse shaft bolt key body is assembled on the side wall of the bottom shell through threads, an assembling pin hole is formed in the transverse shaft bolt key body, and the assembling pin hole penetrates through the end face of the transverse shaft bolt key body; the transverse shaft buffering key cap comprises a key cap socket, an abutting part with elastic restoration performance is fixed on the end face of the key cap socket, an assembling pin rod is formed at the bottom of the key cap socket, and the assembling pin rod is inserted into the assembling pin hole.
In a further technical scheme, the longitudinal axis buffer key further comprises a longitudinal axis bolt key body, the longitudinal axis bolt key body is assembled at the bottom of the bottom shell through threads, a floating jack is arranged in the longitudinal axis bolt key body, and a longitudinal axis key spring is assembled in the floating jack; the bottom of the longitudinal shaft supporting key cap is provided with a floating connecting rod which is movably inserted into the floating jack and is propped against the longitudinal shaft key spring.
By adopting the structure, compared with the prior art, the utility model has the following advantages: the utility model provides an LED driving power supply device with anti-vibration performance, which adopts a protective shell structure, a power supply body is arranged in an anti-vibration shell assembly, and a buffering anti-vibration supporting structure is arranged between the power supply body and the anti-vibration shell assembly, so that the vibration action of the power supply body in an unstable working environment is reduced, the probability of faults caused by the influence of vibration in the power supply body is reduced, and the service life and the working stability of the LED driving power supply device are improved; the power supply body is supported and assembled through the vertical axis buffer key and the horizontal axis buffer key with simple structures, so that the structure is simple, the assembly is convenient, and the structure is stable and reliable; the elastic pin assemblies are arranged at the corners of the bottom shell, so that the anti-seismic performance of the LED driving power supply is further improved.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic cross-sectional view of the present utility model.
Fig. 3 is an exploded view of the present utility model.
Fig. 4 is a schematic diagram of the structure of the horizontal axis buffer key in the present utility model.
Fig. 5 is a schematic structural view of a vertical axis buffer key in the present utility model.
Detailed Description
The following are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model.
The LED driving power supply device aims at the structural improvement of the LED driving power supply device working in the vibration environment, so that the LED driving power supply device has anti-vibration performance, and the probability of short circuit faults inside the LED driving power supply in the vibration working environment for a long time is reduced.
As shown in fig. 1 to 5, an LED driving power supply device with anti-vibration performance includes a power supply body 5, and further includes an anti-vibration housing assembly, wherein the anti-vibration housing assembly is provided with a bottom shell 1 and a top plate 2, a body assembly chamber is arranged inside the bottom shell 1, a longitudinal axis buffer key 4 is arranged on the bottom surface of the body assembly chamber, a transverse axis buffer key 3 is arranged on the inner side surface of the body assembly chamber, the number of the longitudinal axis buffer keys 4 is more than two, a longitudinal axis support key cap 41 which is elastically and floatingly arranged is respectively arranged at the top of each longitudinal axis buffer key 4, and the support surfaces of the longitudinal axis support key caps 41 are horizontally aligned; the number of the transverse shaft buffer keys 3 on the same inner side surface is at least one, the transverse shaft buffer keys 3 are fixedly connected with the bottom shell 1, the end parts of the transverse shaft buffer keys 3 are provided with transverse shaft buffer key caps 31 protruding out of the inner side surface, and the transverse shaft buffer key caps 31 have elastic restorability; the inner side surface of the top plate 2 is provided with a buffer foam sheet body 21; the power supply body 5 is assembled in the body assembling chamber, the bottom surface of the power supply body 5 movably abuts against each longitudinal shaft supporting key cap 41, the side surfaces of the power supply body 5 are respectively in limit fit with the corresponding transverse shaft buffer keys 3, and when the top plate 2 is assembled in the bottom shell 1, the buffer foam sheet body 21 movably abuts against the top surface of the power supply body 5.
According to the LED driving power supply device provided by the embodiment, the protective shell of the buffer structure is arranged outside the power supply body 5, the power supply body 5 is placed in the body assembly cavity provided with the transverse shaft buffer key 3 and the longitudinal shaft buffer key 4, and the LED driving power supply device is installed and fixed through the pins of the anti-vibration shell component. The power supply body 5 can be protected by the buffer support of the comprehensive angle, the vibration action of the power supply body 5 in a long-term vibration environment is reduced, the fault probability is reduced, and the service life of the LED driving power supply device is prolonged.
Specifically, the side part of the bottom shell 1 is also provided with a heat dissipation hole structure; two sides of the bottom shell 1 are respectively provided with a threading hole, and a ball sliding guide sleeve 51 is assembled at the threading hole; the two sides of the power supply body 5 are respectively provided with a wire 50, and the wire 50 is respectively arranged in the corresponding threading holes in a penetrating mode and is in sliding fit with the ball sliding guide sleeve 51. The wire rod 50 and the ball sliding guide sleeve 51 are in sliding fit, so that rigid connection between the power supply body 5 and the anti-vibration shell component can be avoided, vibration propagation of the wire rod 50 and the anti-vibration shell component in a vibration environment is avoided, and the anti-vibration performance of the device is further improved.
Specifically, four corners of the bottom shell 1 are respectively provided with an elastic pin assembly, the elastic pin assembly comprises a sleeve body 11, a pin bolt 111, a pin spring 112, a meson 113 and a pin nut 114, which are formed at the corners of the bottom shell 1, and the pin bolt 111 is movably inserted into an inner hole of the sleeve body 11; the pin spring 112, the meson 113 and the pin nut 114 are assembled on the pin bolt 111 from top to bottom in sequence; the pin spring 112 is in a compressed state and is connected between the sleeve body 11 and the meson 113. Vibration waves of the working environment are further buffered and filtered through the external elastic pin assembly, and vibration suffered by the power supply body 5 is reduced.
The specific structure of the horizontal axis buffer key 3 provided in this embodiment is as follows: the cross shaft buffer key 3 further comprises a cross shaft bolt key body 32, the cross shaft bolt key body 32 is assembled on the side wall of the bottom shell 1 through threads, an assembly pin hole 320 is formed in the cross shaft bolt key body 32, and the assembly pin hole 320 penetrates to the end face of the cross shaft bolt key body 32; the cross-shaft buffering key cap 31 comprises a key cap socket 311, an abutting part 313 with elastic restoration property is fixed on the end face of the key cap socket 311, an assembling pin rod 312 is formed at the bottom of the key cap socket 311, and the assembling pin rod 312 is inserted into the assembling pin hole 320. The abutment portion 313 is made of a soft rubber material, has good elastic recovery, and can have a good cushioning effect in the lateral direction on the power supply body 5.
The specific structure of the vertical axis buffer key 4 provided in this embodiment is as follows: the longitudinal axis buffer key 4 further comprises a longitudinal axis bolt key body, the longitudinal axis bolt key body is assembled at the bottom of the bottom shell 1 through threads, a floating jack 40 is arranged in the longitudinal axis bolt key body, and a longitudinal axis key spring 42 is assembled in the floating jack 40; the bottom of the longitudinal shaft supporting key cap 41 is provided with a floating connecting rod 411, the floating connecting rod 411 is movably inserted into the floating jack 40, and the floating connecting rod 411 is propped against the longitudinal shaft key spring 42. The vertical shaft support key cap 41 is elastically supported by the vertical shaft key spring 42, and has elastic floating performance in the vertical direction, and has a good buffer supporting effect on the power supply body 5.
The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.
Claims (6)
1. The utility model provides a possess LED drive power supply unit of shock resistance, includes power supply body (5), its characterized in that: the anti-vibration shell assembly is provided with a bottom shell (1) and a top plate (2), a body assembly cavity is arranged in the bottom shell (1), a longitudinal axis buffer key (4) is arranged on the bottom surface of the body assembly cavity, a transverse axis buffer key (3) is arranged on the inner side surface of the body assembly cavity,
the number of the longitudinal axis buffer keys (4) is more than two, the top of each longitudinal axis buffer key (4) is respectively provided with a longitudinal axis support key cap (41) which is elastically and floatingly arranged, and the support surfaces of the longitudinal axis support key caps (41) are horizontally aligned;
the number of the transverse shaft buffer keys (3) on the same inner side surface is at least one, the transverse shaft buffer keys (3) are fixedly connected to the bottom shell (1), the end parts of the transverse shaft buffer keys (3) are provided with transverse shaft buffer key caps (31) protruding out of the inner side surface, and the transverse shaft buffer key caps (31) have elastic restorability;
the inner side surface of the top plate (2) is provided with a buffer foam sheet body (21);
the power supply body (5) is assembled in the body assembling cavity, the bottom surface of the power supply body (5) movably abuts against each longitudinal shaft supporting key cap (41), the side surfaces of the power supply body (5) are respectively in limit fit with the corresponding transverse shaft buffering keys (3), and when the top plate (2) is assembled in the bottom shell (1), the buffering foam sheet body (21) movably abuts against the top surface of the power supply body (5).
2. The LED driving power supply apparatus with shock resistance according to claim 1, wherein: two sides of the bottom shell (1) are respectively provided with a threading hole, and a ball sliding guide sleeve (51) is assembled at the threading hole; the two sides of the power supply body (5) are respectively provided with a wire rod (50), and the wire rods (50) are respectively arranged in the corresponding threading holes in a penetrating mode and are in sliding fit with the ball sliding guide sleeves (51) in the threading holes.
3. The LED driving power supply apparatus with shock resistance according to claim 2, wherein: four corners of the bottom shell (1) are respectively provided with an elastic pin assembly, the elastic pin assembly comprises a sleeve body (11), a pin bolt (111), a pin spring (112), a meson (113) and a pin nut (114), the sleeve body (11) is formed at the corner of the bottom shell (1), and the pin bolt (111) is movably inserted into an inner hole of the sleeve body (11); the pin spring (112), the meson (113) and the pin nut (114) are sequentially assembled on the pin bolt (111) from top to bottom; the pin spring (112) is in a compressed state and is connected between the sleeve body (11) and the meson (113).
4. A LED driving power supply apparatus having shock resistance according to claim 3, wherein: the side part of the bottom shell (1) is also provided with a heat dissipation hole structure.
5. The LED driving power supply apparatus with shock resistance according to claim 1, wherein: the transverse shaft buffer key (3) further comprises a transverse shaft bolt key body (32), the transverse shaft bolt key body (32) is assembled on the side wall of the bottom shell (1) through threads, an assembly pin hole (320) is formed in the transverse shaft bolt key body (32), and the assembly pin hole (320) penetrates through the end face of the transverse shaft bolt key body (32); the transverse shaft buffering key cap (31) comprises a key cap socket (311), an abutting part (313) with elastic recovery performance is fixed on the end face of the key cap socket (311), an assembling pin rod (312) is formed at the bottom of the key cap socket (311), and the assembling pin rod (312) is inserted into the assembling pin hole (320).
6. The LED driving power supply apparatus with shock resistance according to claim 1, wherein: the longitudinal axis buffer key (4) further comprises a longitudinal axis bolt key body, the longitudinal axis bolt key body is assembled at the bottom of the bottom shell (1) through threads, a floating jack (40) is arranged in the longitudinal axis bolt key body, and a longitudinal axis key spring (42) is assembled in the floating jack (40); the bottom of the longitudinal shaft supporting key cap (41) is provided with a floating connecting rod (411), the floating connecting rod (411) is movably inserted into the floating jack (40), and the floating connecting rod (411) is propped against the longitudinal shaft key spring (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320690715.9U CN219287773U (en) | 2023-03-31 | 2023-03-31 | LED driving power supply device with anti-seismic performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320690715.9U CN219287773U (en) | 2023-03-31 | 2023-03-31 | LED driving power supply device with anti-seismic performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219287773U true CN219287773U (en) | 2023-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320690715.9U Active CN219287773U (en) | 2023-03-31 | 2023-03-31 | LED driving power supply device with anti-seismic performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219287773U (en) |
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2023
- 2023-03-31 CN CN202320690715.9U patent/CN219287773U/en active Active
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